Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1995-06-28
1996-11-12
Chin, Wellington
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359147, 34082572, H04B 1000
Patent
active
055745857
ABSTRACT:
For the transmission of signals triggered by long key depressions from a transmitter to a receiver, repeat signals (R) are transmitted while the key is held down. Releasing the key triggers a separate shift signal (S).
A burst-pause modulation method is used to transmit the repeat and shift signals (R) and (S).
Information units are defined here by different lengths of the burst intervals. The burst intervals and the burst packets are selected in such a way that infrared transmitters with a limited power supply can be used.
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Jost Urs
Schmid Peter
Sigrist Stefan
Thaler Markus
Bacares Rafael
Chin Wellington
Feller AG
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